Describe the human sleep cycle, including the four stages and REM sleep, and what happens in each. (30 points) 2. Define the activation-synthesis theory and the information-processing th

Which of the following early north american cultures were known for building wigwams and longhouses? a. eastern cultures b. great plains cultures c. western cultures d. northern cultures

Segregation or discriminatory practices that occur even when there is no explicit legal enforcement

Drugs have a high potential for abuse. there is no routine therapeutic use for these drugs and they are not available for regular use. they may be obtained for “investigational use only” by applying to the u.s. drug enforcement agency. examples include heroin and lsd. which scheduled drug is this?